AIP insider disposes 32,681 shares; 184,620 remain indirect

Rhea-AI Filing Summary

Arteris, Inc. director Antonio J. Viana reported insider sales on 10/06/2025. The filing shows a sale of 11,841 shares of common stock at a price of $14 and an additional disposal of 20,840 common shares. After these transactions the reporting person is listed as beneficially owning 184,620 shares indirectly through the Viana Family Trust. The sales were made under a pre-existing Rule 10b5-1 trading plan that the reporting person adopted on 06/10/2025, and the Form 4 was signed by an attorney-in-fact on 10/06/2025. The filing presents routine, planned insider disposals rather than unscheduled or ad-hoc trades.

Insights

Corporate Governance Analyst

TL;DR: Director executed planned sales under a 10b5-1 plan, reducing indirect holdings.

The reported transactions show a director disposed of 11,841 shares at $14 and an additional 20,840 shares, with indirect beneficial ownership remaining at 184,620 shares via the Viana Family Trust. The filing explicitly states the trades were made under a 10b5-1 trading plan adopted on 06/10/2025, which is commonly used to provide an affirmative defense to insider trading claims.

The key dependency is that the trades followed the written plan; there is no disclosure of any other contemporaneous material event in this filing. Monitor future periodic filings for any change in pace of disposals or a termination/amendment to the 10b5-1 plan within the next reporting cycle.

Equity Disclosure Specialist

TL;DR: This Form 4 documents routine scheduled dispositions and shows remaining indirect holdings.

The Form 4 records two disposals and reports the ownership format as indirect through a family trust; the signature is by an attorney-in-fact, which is a standard administrative execution. The price per share for one reported sale is $14.

Risks are procedural: ensure subsequent Forms 4/5 reconcile total holdings and that disposals align with any future 10b5-1 notices; such reconciliation typically appears in the next quarterly filings or subsequent Form 4s.

Insider Trade Summary

Net Seller: 11,841 shares ($165,774)

Net Sell 2 txns

Insider Viana Antonio J

Role Director

Sold 11,841 shs ($166K)

Type	Security	Shares	Price	Value
Sale	Common Stock	11,841	$14.00	$166K
holding	Common Stock	--	--	--

Holdings After Transaction: Common Stock — 184,620 shares (Indirect, Viana Family Trust); Common Stock — 20,840 shares (Direct)

Footnotes (1)

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Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

X

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Viana Antonio J

(Last) (First) (Middle)

C/O ARTERIS, INC.

900 E. HAMILTON AVE., SUITE 300

(Street)

CAMPBELL CA 95008

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Arteris, Inc. [ AIP ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
10/06/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	10/06/2025		S(1)		11,841	D	$14	184,620	I	Viana Family Trust
Common Stock								20,840	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Transaction made pursuant to a 10b5-1 trading plan that was adopted by the Reporting Person on June 10, 2025.

Remarks:

	/s/ Paul Alpern, as Attorney-in-Fact for Viana Antonio J.	10/06/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What did Arteris director Antonio J. Viana report on Form 4 (AIP)?

The Form 4 reports disposals of 11,841 shares at $14 and an additional disposal of 20,840 shares, with 184,620 shares remaining beneficially owned indirectly.

Were the Arteris (AIP) sales made under a trading plan?

Yes. The transactions were executed pursuant to a Rule 10b5-1 trading plan adopted on 06/10/2025.

Who signed the Form 4 for the Arteris reporting person?

The Form 4 was signed by Paul Alpern as Attorney-in-Fact for Antonio J. Viana on 10/06/2025.

How is the remaining Arteris stock owned after the transactions?

The filing lists 184,620 shares as beneficially owned indirectly through the Viana Family Trust.

Does this Form 4 disclose any new derivative holdings or exercises for AIP?

No. Table II for derivative securities contains no reported transactions or holdings in this filing.